Barbara <br/><br/>
Computers   information and data 

 - Surrey  Thomas Nelson & Sons Ltd  1982 
 - ix,206p.  24cm 
<br/><br/><label>ISBN: </label>0174381263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing computer science
<br/><br/><label>Dewey Class. No.: </label>004  / BAR